5fcdfa2f76
* What we have is a nextjs app for displaying a single dataset (+ tests, +fixtures etc) * Also included are relevant generic components (e.g. a Chart and Table view) and some utilities for loading (Frictionless) datasets * Not include (but to come) is the command line app
78 lines
3.0 KiB
JavaScript
78 lines
3.0 KiB
JavaScript
import path from 'path'
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import { getDataset } from "../../lib/dataset"
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import { addView, getDataForViewSpec } from '../../lib/utils'
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const plotlyDatasetsDirectory = path.join(process.cwd(), 'fixtures', 'datasetsPlotlyView')
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const vegaDatasetsDirectory = path.join(process.cwd(), 'fixtures', 'datasetsVegaView')
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const doubleDatasetsDirectory = path.join(process.cwd(), 'fixtures', 'datasetsDoubleView')
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let plotlyDataset
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let vegaDataset
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let doubleDataset
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let plotlyDatasetWithView
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let vegaDatasetWithView
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let doubleDatasetWithView
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beforeAll(async () => {
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plotlyDataset = await getDataset(plotlyDatasetsDirectory)
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vegaDataset = await getDataset(vegaDatasetsDirectory)
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doubleDataset = await getDataset(doubleDatasetsDirectory)
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plotlyDatasetWithView = addView(plotlyDataset)
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vegaDatasetWithView = addView(vegaDataset)
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doubleDatasetWithView = addView(doubleDataset)
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});
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describe("AddView", () => {
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it("_value field is added to Plotly datapackage", () => {
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const resource = plotlyDatasetWithView.props.dataset.resources[0]
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expect("_values" in resource).toBe(true)
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expect(resource["_values"].length > 0).toBe(true)
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});
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it("Plotly spec is added to datapackage", () => {
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const spec = JSON.parse(plotlyDatasetWithView.props.specs)[0]
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expect(spec.specType).toBe("plotly")
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expect(spec.layout.title).toBe("Plotly Layout Title")
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expect(spec.data[0].x.length).toBeGreaterThan(0)
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expect(spec.data[0].y.length).toBeGreaterThan(0)
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});
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it("_value field is added to datapackage with double views", () => {
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const resources = doubleDatasetWithView.props.dataset.resources
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resources.map((resource) => {
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expect("_values" in resource).toBe(true)
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expect(resource["_values"].length > 0).toBe(true)
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})
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});
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it("view spec is created for each view in a datapackage", () => {
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const specs = JSON.parse(doubleDatasetWithView.props.specs)
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const simpleSpec = specs[0]
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const plotlySpec = specs[1]
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expect(simpleSpec.specType).toBe("simple")
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expect(simpleSpec.layout.title).toBe("title1")
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expect(simpleSpec.data[0].x.length).toBeGreaterThan(0)
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expect(simpleSpec.data[0].y.length).toBeGreaterThan(0)
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expect(plotlySpec.specType).toBe("plotly")
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expect(plotlySpec.layout.title).toBe("Plotly Layout Title")
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expect(plotlySpec.data[0].x.length).toBeGreaterThan(0)
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expect(plotlySpec.data[0].y.length).toBeGreaterThan(0)
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});
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});
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describe("getDataForViewSpec", () => {
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it("Generates right data for vega spec", ()=>{
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const resource = vegaDataset.resources[0]
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const data = getDataForViewSpec(resource, "vega")
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expect(data).toStrictEqual(resource.sample)
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})
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it("Generates right data for plotly spec", ()=>{
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const resource = plotlyDataset.resources[0]
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const data = getDataForViewSpec(resource, "plotly")
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expect(data).not.toStrictEqual(resource.sample[0])
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expect(data[0]).toStrictEqual(Object.keys(resource.sample[0]))
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})
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}) |